FI116389B - Förfarande för justering av ytegenskaper - Google Patents
Förfarande för justering av ytegenskaper Download PDFInfo
- Publication number
- FI116389B FI116389B FI20021390A FI20021390A FI116389B FI 116389 B FI116389 B FI 116389B FI 20021390 A FI20021390 A FI 20021390A FI 20021390 A FI20021390 A FI 20021390A FI 116389 B FI116389 B FI 116389B
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- FI
- Finland
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- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000004913 activation Effects 0.000 claims abstract description 8
- 239000011149 active material Substances 0.000 claims abstract description 8
- 230000003213 activating effect Effects 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000109 continuous material Substances 0.000 abstract description 3
- 230000001699 photocatalysis Effects 0.000 description 24
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- 239000000123 paper Substances 0.000 description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007146 photocatalysis Methods 0.000 description 3
- -1 superoxide ion Chemical class 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012072 active phase Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Paper (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Automatic Control Of Machine Tools (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Silicon Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Claims (9)
1. Förfarande för justering av ytegenskaper i ett roterande organ (3) som är i kontakt med en löpande materialbana (W), kännetecknat av, 5 att — ytan av det i kontakt med materialbanan (W) befintliga roterande organet (3) omfattar fotokatalytiskt aktivt material, — mot ytan av det i kontakt med materialbanan (W) befintliga roterande organet (3) riktas ljus, med en sadan energi, att 10 det kan aktivera det fotokatalytiskt aktiva materialet, och — aktiveringen av det fotokatalytiskt aktiva materialet fram-kallar oxidation av pa ytan av det roterande organet (3) befintliga ämnen och/eller förändring av ytans hydrofilitets-egenskaper. 15
2. Förfarande enligt patentkrav 1, kännetecknat av, att aktiveringen utförs när det roterande organet (3) roterar med produktionshastighet i kontakt med banan. 20
3. Förfarande enligt patentkrav 1, kännetecknat av, att aktiveringen utförs när det roterande organet (3) roterar med en hastighet som är Γ'\· lägre än produktionshastigheten, i eller utan kontakt med banan. » · *
4. Förfarande enligt patentkrav 2, kännetecknat av, att lossning av 25 den löpande materialbanan (W) fran ytan av det roterande organet (3) . . styrs med ljusstyrka.
··' 5. Förfarande enligt patentkrav 4, kännetecknat av, att lossning av lossningspunkten (K) eller -vinkein (a) av den löpande materialbanan : 30 (W) fran ytan av det roterande organet (3) kontrolleras, jämförs med ett börvärde, och ljusstyrkan justeras pa basen av skillnaden.
6. Förfarande enligt nägot av de föregaende patentkraven, känne-tecknat av, att det roterande organet (3) är en vals av en pappers- el-i 35 ler kartongmaskin, och den löpande materialbanan (W) är en pappers-eller kartongbana. 116589
7. Förfarande enligt patentkrav 6, kännetecknat av att det roterande organet (3) är en vals i ett pressparti hos en pappers- eller kartong-maskin. 5
8. Förfarande enligt nagot av de föregaende patentkraven, känne tecknat av, att ljuset är UV-ljus.
9. Förfarande enligt nägot av de föregaende patentkraven, kännetecknat av, att den ljuset producerande ljuskällan (5) rörs fram och till-10 baka i riktningen av det roterande organets (3) rotationsaxel.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20021390A FI116389B (sv) | 2002-07-16 | 2002-07-16 | Förfarande för justering av ytegenskaper |
| EP03763915A EP1546452B1 (en) | 2002-07-16 | 2003-07-16 | A method for controlling the properties of a surface |
| PCT/FI2003/000569 WO2004007836A1 (en) | 2002-07-16 | 2003-07-16 | A method for controlling the properties of a surface |
| DE60312709T DE60312709T2 (de) | 2002-07-16 | 2003-07-16 | Verfahren zum gezielten einstellen der eigenschaften einer oberfläche |
| CA002492585A CA2492585A1 (en) | 2002-07-16 | 2003-07-16 | A method for controlling the properties of a surface |
| KR1020057000724A KR20050036952A (ko) | 2002-07-16 | 2003-07-16 | 표면 특성의 제어 방법 |
| JP2004520705A JP4209389B2 (ja) | 2002-07-16 | 2003-07-16 | 表面特性の制御方法 |
| CNB038167344A CN1329585C (zh) | 2002-07-16 | 2003-07-16 | 用于控制表面性能的方法 |
| US10/521,330 US20050236128A1 (en) | 2002-07-16 | 2003-07-16 | Method for controlling the properties of a surface |
| AT03763915T ATE357557T1 (de) | 2002-07-16 | 2003-07-16 | Verfahren zum gezielten einstellen der eigenschaften einer oberfläche |
| AU2003246749A AU2003246749A1 (en) | 2002-07-16 | 2003-07-16 | A method for controlling the properties of a surface |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20021390 | 2002-07-16 | ||
| FI20021390A FI116389B (sv) | 2002-07-16 | 2002-07-16 | Förfarande för justering av ytegenskaper |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20021390A0 FI20021390A0 (sv) | 2002-07-16 |
| FI20021390A FI20021390A (sv) | 2004-01-17 |
| FI116389B true FI116389B (sv) | 2005-11-15 |
Family
ID=8564363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20021390A FI116389B (sv) | 2002-07-16 | 2002-07-16 | Förfarande för justering av ytegenskaper |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050236128A1 (sv) |
| EP (1) | EP1546452B1 (sv) |
| JP (1) | JP4209389B2 (sv) |
| KR (1) | KR20050036952A (sv) |
| CN (1) | CN1329585C (sv) |
| AT (1) | ATE357557T1 (sv) |
| AU (1) | AU2003246749A1 (sv) |
| CA (1) | CA2492585A1 (sv) |
| DE (1) | DE60312709T2 (sv) |
| FI (1) | FI116389B (sv) |
| WO (1) | WO2004007836A1 (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10316240A1 (de) * | 2003-04-09 | 2004-11-04 | Maschinenfabrik Wifag | Walze für eine Druckmaschine und Verfahren zur Herstellung einer Walze |
| FI119441B (sv) * | 2007-08-20 | 2008-11-14 | Runtech Systems Oy | Förfarande för kompensering av deformation hos en pappersbana |
| FI20085295L (sv) * | 2008-04-09 | 2009-10-10 | Metso Paper Inc | Förfarande för att bearbeta ytan av en fiberbanmaskins maskinelement och maskinelement till en fiberbanmaskin |
| DE102015218673B4 (de) | 2015-09-29 | 2017-06-01 | Voith Patent Gmbh | Verfahren zum Betreiben eines Auftragswerks |
| DE102015218672B4 (de) | 2015-09-29 | 2017-06-01 | Voith Patent Gmbh | Auftragswerk und Verfahren zum Betreiben eines solchen |
| DE102018120558A1 (de) * | 2018-08-23 | 2019-08-14 | Voith Patent Gmbh | Verfahren zur Bearbeitung eines Pressmantels |
| DE102018120559A1 (de) * | 2018-08-23 | 2019-07-04 | Voith Patent Gmbh | Verfahren zur Bearbeitung eines Walzenbezugs |
| CN110804894B (zh) * | 2019-11-14 | 2021-01-08 | 江苏理文造纸有限公司 | 一种纸浆脱水设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI90098C (sv) * | 1992-04-14 | 1993-12-27 | Valmet Paper Machinery Inc | Förfarande vid beläggningen av en mittvals i pressen av en pappersmask in och mittvals för en press i en pappersmaskin |
| EP1304366B2 (en) * | 1995-03-20 | 2012-10-03 | Toto Ltd. | Use of a photocatalytically rendered superhydrophilic surface with antifogging properties |
| AU1170797A (en) * | 1995-12-22 | 1997-07-17 | Toto Ltd. | Photocatalytic process for making surface hydrophilic and composite material having photocatalytically hydrophilic surface |
| US6106955A (en) * | 1997-01-14 | 2000-08-22 | Takenaka Corporation | Metal material having photocatalytic activity and method of manufacturing the same |
| ATE246155T1 (de) * | 1997-03-14 | 2003-08-15 | Ppg Ind Ohio Inc | Photokatalytisch aktivierter selbstreinigender ofen |
| JP3496923B2 (ja) * | 1998-08-18 | 2004-02-16 | 株式会社不二機販 | 光触媒コーティング成形物及びその成形方法 |
| US6391158B1 (en) * | 2000-06-30 | 2002-05-21 | Westvaco Corporation | Method for loose draw detection in a paper machine wet press |
| DE10115435B8 (de) * | 2001-03-29 | 2007-02-08 | Maschinenfabrik Wifag | Verfahren zur Erzeugung eines Druckbilds und/oder zur Löschung eines Druckbilds einer Nassoffset-Druckform mit fotothermisch veränderbarem Material |
-
2002
- 2002-07-16 FI FI20021390A patent/FI116389B/sv active IP Right Grant
-
2003
- 2003-07-16 US US10/521,330 patent/US20050236128A1/en not_active Abandoned
- 2003-07-16 EP EP03763915A patent/EP1546452B1/en not_active Expired - Lifetime
- 2003-07-16 CA CA002492585A patent/CA2492585A1/en not_active Abandoned
- 2003-07-16 DE DE60312709T patent/DE60312709T2/de not_active Expired - Fee Related
- 2003-07-16 CN CNB038167344A patent/CN1329585C/zh not_active Expired - Fee Related
- 2003-07-16 KR KR1020057000724A patent/KR20050036952A/ko not_active Application Discontinuation
- 2003-07-16 AU AU2003246749A patent/AU2003246749A1/en not_active Abandoned
- 2003-07-16 JP JP2004520705A patent/JP4209389B2/ja not_active Expired - Fee Related
- 2003-07-16 WO PCT/FI2003/000569 patent/WO2004007836A1/en active IP Right Grant
- 2003-07-16 AT AT03763915T patent/ATE357557T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI20021390A (sv) | 2004-01-17 |
| WO2004007836A1 (en) | 2004-01-22 |
| CN1668809A (zh) | 2005-09-14 |
| EP1546452A1 (en) | 2005-06-29 |
| US20050236128A1 (en) | 2005-10-27 |
| ATE357557T1 (de) | 2007-04-15 |
| AU2003246749A1 (en) | 2004-02-02 |
| CN1329585C (zh) | 2007-08-01 |
| FI20021390A0 (sv) | 2002-07-16 |
| DE60312709D1 (de) | 2007-05-03 |
| DE60312709T2 (de) | 2007-12-06 |
| JP2005532967A (ja) | 2005-11-04 |
| KR20050036952A (ko) | 2005-04-20 |
| CA2492585A1 (en) | 2004-01-22 |
| EP1546452B1 (en) | 2007-03-21 |
| JP4209389B2 (ja) | 2009-01-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
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